json_pp and jq both present in mariner build container for extension packaging step. per some research, json_pp has more helpful error messages and tends to be stricter / closer to JSON spec when validating. Example with previously-incorrect HandlerManifest.json:
, or } expected while parsing object/hash, at character offset 583 (before ""cpuQuotaPercentage"...") at /usr/bin/json_pp line 59.
json_ppandjqboth present in mariner build container for extension packaging step. per some research, json_pp has more helpful error messages and tends to be stricter / closer to JSON spec when validating. Example with previously-incorrect HandlerManifest.json: